Why don't run the programm?

ROOT
1

for(i=0;i<4>Branch(Form(“n_%d”,&n[i],“n_%d/F”));
I want to run the programm,please tell me how to run it ?
tell me the error?
fq.txt (5.74 KB)
plot.c (740 Bytes)

2

see your script modified in the attachement

Rene
plot-1.c (708 Bytes)

3

thanks! it can run!
pcanal told me to use the code :
tree->Branch(Form(“column_%d”,&column[i],“column_%d/F”);
but i can’t succeed.Could you tell me what is the meaning of it?

4

Hi,

It is best to avoid asking the same question in several post.

Philippe.

PS. I had typo in the code I gave, I meant to write: